fail somewhat more nicely

diff --git a/hostside/stopgap-controller b/hostside/stopgap-controller
index ce969a3e6d306ad3f4dac137faf4273f6e78ffbc..8f89014266a1690a171dcb6f4cfaf3a217a3c982 100755 (executable)
--- a/hostside/stopgap-controller
+++ b/hostside/stopgap-controller
@@ -408,9 +408,9 @@ proc changewhat {} {
 proc onreadcmd {} {
     if {[gets stdin l] < 0} {
        if {[eof stdin]} {
-           puts stderr "stopgap-controller got eof, quitting"
            puts "GUI exit 0"
-           exit 0
+           fail "stopgap-controller got eof, quitting"
+           fileevent stdin readable {}
        }
        return
     }